A splicing of the words 'massive' and 'huge'. Used to indicate that something is large in measurement, and that the size need be excitedly proclaimed.
"Did you see that burger fat Jake ate? It was mahusive!"
by Umbongo - England March 31, 2003
This is a cross between huge and massive, and is deseigned to cause the afore mentioned words redundent
That was a mahusive shit
by Captain Nobwash December 12, 2002
A Mixture or Massive and Huge.
"OH my God! That Man had a Mahusive arse"
by Flo January 10, 2006
A combination of the words massive and huge because people were not content with using these two more understood, concise and ultimately more practical words. Overall this amounts to a marvellous word.
That ovarian cyst is mahusive!!
by guido January 23, 2004